Home / 6,628,018.59-9,938,886.71-2,308,562.37

Finding the Fourth Proportional to 6,628,018.59, 9,938,886.71 and 2,308,562.37

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Solution

The fourth proportional to 6,628,018.59, 9,938,886.71 and 2,308,562.37 is: 3,461,749.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,018.59 : 9,938,886.71 = 2,308,562.37 : x
  2. Step 2: Convert to fraction form
    6,628,018.59/9,938,886.71 = 2,308,562.37/x
  3. Step 3: Cross multiply
    6,628,018.59x = 9,938,886.71 × 2,308,562.37
  4. Step 4: Simplify right side
    6,628,018.59x = 22,944,539,846,856.29
  5. Step 5: Solve for x
    x = 22,944,539,846,856.29/6,628,018.59
  6. Step 6: Final answer
    x = 3,461,749.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.